Cap



FIG. 1 is a top rear perspective view of a cap showing my design;

FIG. 2 is a plan view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a frontal view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a back view thereof.

The ornamental design for a cap, as shown and described.